In Windows desktop Chrome AURA the HandleVisibilityChanged function on the HWNDMessageHandlerDelega…

ui/views/win/hwnd_message_handler.cc

Index: ui/views/win/hwnd_message_handler.cc
===================================================================
--- ui/views/win/hwnd_message_handler.cc	(revision 194196)
+++ ui/views/win/hwnd_message_handler.cc	(working copy)
@@ -2103,11 +2103,15 @@
     MARGINS m = {10, 10, 10, 10};
     DwmExtendFrameIntoClientArea(hwnd(), &m);
   }
-  if (window_pos->flags & SWP_SHOWWINDOW)
-    delegate_->HandleVisibilityChanged(true);
   else if (window_pos->flags & SWP_HIDEWINDOW)
     delegate_->HandleVisibilityChanged(false);
   SetMsgHandled(FALSE);
 }
 
+void HWNDMessageHandler::OnShowWindow(BOOL visible, int lparam) {
+  if (visible)
+    delegate_->HandleVisibilityChanged(true);
+  SetMsgHandled(FALSE);
+}
+
 }  // namespace views